If you dreamed about a black pillowcase: Emotional turmoil may occur in your family life, Some people may be supporting you in the background without your realizing it. To see a black pillowcase in your dream indicates that you have clean and loyal friends, decrease in problems and change your life. According to Ihya, on the other hand, it corresponds to the confusion of the mind and the upheaval of life, and the disappearance of the negativities in your life. According to Caferi, this dream signifies that the person who works will receive the reward of their efforts, that their dreams will come true and that you will smile.